/**
 * Copyright (c) 2010, 2023 itemis AG (http://www.itemis.eu) and others.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 * 
 * SPDX-License-Identifier: EPL-2.0
 */
package org.eclipse.xtext.ui.tests.refactoring.referring.impl;

import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;

import org.eclipse.emf.ecore.impl.EPackageImpl;

import org.eclipse.xtext.ui.tests.refactoring.referring.AbstractReference;
import org.eclipse.xtext.ui.tests.refactoring.referring.Main;
import org.eclipse.xtext.ui.tests.refactoring.referring.Named;
import org.eclipse.xtext.ui.tests.refactoring.referring.Reference;
import org.eclipse.xtext.ui.tests.refactoring.referring.Reference2;
import org.eclipse.xtext.ui.tests.refactoring.referring.ReferringFactory;
import org.eclipse.xtext.ui.tests.refactoring.referring.ReferringPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model <b>Package</b>.
 * <!-- end-user-doc -->
 * @generated
 */
public class ReferringPackageImpl extends EPackageImpl implements ReferringPackage
{
  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EClass mainEClass = null;

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EClass abstractReferenceEClass = null;

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EClass referenceEClass = null;

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EClass reference2EClass = null;

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EClass namedEClass = null;

  /**
   * Creates an instance of the model <b>Package</b>, registered with
   * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
   * package URI value.
   * <p>Note: the correct way to create the package is via the static
   * factory method {@link #init init()}, which also performs
   * initialization of the package, or returns the registered package,
   * if one already exists.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see org.eclipse.emf.ecore.EPackage.Registry
   * @see org.eclipse.xtext.ui.tests.refactoring.referring.ReferringPackage#eNS_URI
   * @see #init()
   * @generated
   */
  private ReferringPackageImpl()
  {
    super(eNS_URI, ReferringFactory.eINSTANCE);
  }
  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private static boolean isInited = false;

  /**
   * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
   *
   * <p>This method is used to initialize {@link ReferringPackage#eINSTANCE} when that field is accessed.
   * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #eNS_URI
   * @see #createPackageContents()
   * @see #initializePackageContents()
   * @generated
   */
  public static ReferringPackage init()
  {
    if (isInited) return (ReferringPackage)EPackage.Registry.INSTANCE.getEPackage(ReferringPackage.eNS_URI);

    // Obtain or create and register package
    Object registeredReferringPackage = EPackage.Registry.INSTANCE.get(eNS_URI);
    ReferringPackageImpl theReferringPackage = registeredReferringPackage instanceof ReferringPackageImpl ? (ReferringPackageImpl)registeredReferringPackage : new ReferringPackageImpl();

    isInited = true;

    // Create package meta-data objects
    theReferringPackage.createPackageContents();

    // Initialize created meta-data
    theReferringPackage.initializePackageContents();

    // Mark meta-data to indicate it can't be changed
    theReferringPackage.freeze();

    // Update the registry and return the package
    EPackage.Registry.INSTANCE.put(ReferringPackage.eNS_URI, theReferringPackage);
    return theReferringPackage;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public EClass getMain()
  {
    return mainEClass;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public EReference getMain_Referenced()
  {
    return (EReference)mainEClass.getEStructuralFeatures().get(0);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public EClass getAbstractReference()
  {
    return abstractReferenceEClass;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public EClass getReference()
  {
    return referenceEClass;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public EReference getReference_Referenced()
  {
    return (EReference)referenceEClass.getEStructuralFeatures().get(0);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public EClass getReference2()
  {
    return reference2EClass;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public EClass getNamed()
  {
    return namedEClass;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public EReference getNamed_Referenced()
  {
    return (EReference)namedEClass.getEStructuralFeatures().get(0);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public EAttribute getNamed_Name()
  {
    return (EAttribute)namedEClass.getEStructuralFeatures().get(1);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public ReferringFactory getReferringFactory()
  {
    return (ReferringFactory)getEFactoryInstance();
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private boolean isCreated = false;

  /**
   * Creates the meta-model objects for the package.  This method is
   * guarded to have no affect on any invocation but its first.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void createPackageContents()
  {
    if (isCreated) return;
    isCreated = true;

    // Create classes and their features
    mainEClass = createEClass(MAIN);
    createEReference(mainEClass, MAIN__REFERENCED);

    abstractReferenceEClass = createEClass(ABSTRACT_REFERENCE);

    referenceEClass = createEClass(REFERENCE);
    createEReference(referenceEClass, REFERENCE__REFERENCED);

    reference2EClass = createEClass(REFERENCE2);

    namedEClass = createEClass(NAMED);
    createEReference(namedEClass, NAMED__REFERENCED);
    createEAttribute(namedEClass, NAMED__NAME);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private boolean isInitialized = false;

  /**
   * Complete the initialization of the package and its meta-model.  This
   * method is guarded to have no affect on any invocation but its first.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void initializePackageContents()
  {
    if (isInitialized) return;
    isInitialized = true;

    // Initialize package
    setName(eNAME);
    setNsPrefix(eNS_PREFIX);
    setNsURI(eNS_URI);

    // Create type parameters

    // Set bounds for type parameters

    // Add supertypes to classes
    referenceEClass.getESuperTypes().add(this.getAbstractReference());
    reference2EClass.getESuperTypes().add(this.getAbstractReference());
    namedEClass.getESuperTypes().add(this.getReference2());

    // Initialize classes and features; add operations and parameters
    initEClass(mainEClass, Main.class, "Main", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
    initEReference(getMain_Referenced(), this.getAbstractReference(), null, "referenced", null, 0, -1, Main.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

    initEClass(abstractReferenceEClass, AbstractReference.class, "AbstractReference", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

    initEClass(referenceEClass, Reference.class, "Reference", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
    initEReference(getReference_Referenced(), ecorePackage.getEObject(), null, "referenced", null, 0, 1, Reference.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

    initEClass(reference2EClass, Reference2.class, "Reference2", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

    initEClass(namedEClass, Named.class, "Named", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
    initEReference(getNamed_Referenced(), ecorePackage.getEObject(), null, "referenced", null, 0, 1, Named.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
    initEAttribute(getNamed_Name(), ecorePackage.getEString(), "name", null, 0, 1, Named.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

    // Create resource
    createResource(eNS_URI);
  }

} //ReferringPackageImpl
